package homework.day05;

import java.io.*;

/**
 * 改正下面程序的错误
 * <p>
 * 程序实现需求:使用缓冲流完成文件的复制操作
 *
 * @author Xiloer
 */
public class Test02 {
    public static void main(String[] args) throws IOException {
        FileInputStream fis =
                new FileInputStream("test.txt");
        BufferedInputStream bis =
                new BufferedInputStream(fis);
        FileOutputStream fos =
                new FileOutputStream("test_cp.txt");
        BufferedOutputStream bos =
                new BufferedOutputStream(fos);
        int d;
        while ((d = bis.read()) != -1) {      //利用while循环输出全部字节
            bos.write(d);
        }
        System.out.println("复制完毕!");
        bis.close();
        bos.close();
//			FileInputStream fis = new FileInputStream("test.txt");
//		BufferedInputStream bis = new BuffereddInputStream(fis);
//
//	FileOutputStream fos = new FileOutputStream("test_cp.txt");
//			BufferedInputStream bos = new BufferedOutputStream(fos);
//
//	int d =0;
//	if((d = bis.read())==-1) {
//		bos.wirte(d);
//	}
//	System.out.println("复制完毕!");
    }
}
